From: Ammar Faizi <ammarfaizi2@xxxxxxxxxxx> IORING_REGISTER_RESTRICTIONS doesn't return a positive value. This branch is useless. Remove it. [1]: io_register_restrictions Kernel-code-ref: https://github.com/torvalds/linux/blob/v6.1-rc6/io_uring/io_uring.c#L3665-L3733 [1] Signed-off-by: Ammar Faizi <ammarfaizi2@xxxxxxxxxxx> --- src/register.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/src/register.c b/src/register.c index 6075f04..5fdc6e5 100644 --- a/src/register.c +++ b/src/register.c @@ -239,12 +239,9 @@ int io_uring_register_restrictions(struct io_uring *ring, struct io_uring_restriction *res, unsigned int nr_res) { - int ret; - - ret = __sys_io_uring_register(ring->ring_fd, - IORING_REGISTER_RESTRICTIONS, res, - nr_res); - return (ret < 0) ? ret : 0; + return __sys_io_uring_register(ring->ring_fd, + IORING_REGISTER_RESTRICTIONS, res, + nr_res); } int io_uring_enable_rings(struct io_uring *ring) -- Ammar Faizi